A bundle of axons is a group of NERVE fibers that are bundled together and form part of the peripheral nervous system. The term 'bundle of axons' is often used interchangeably with the term 'NERVE, ' which is a five-letter word. Nerves are responsible for transmitting signals from the brain to the rest of the body, allowing us to move, feel, and think. They also help us to sense our environment and respond to it. Bundles of axons are made up of many individual axons, which are thin, thread-like structures that carry electrical signals between neurons.